Pipe clamp



FIG. 1 is an elevated perspective view of a pipe clamp.

FIG. 2 is an opposite elevated perspective view of a pipe clamp.

FIG. 3 is a front view of a pipe clamp.

FIG. 4 is a rear view of a pipe clamp.

FIG. 5 is a top view of a pipe clamp.

FIG. 6 is a bottom view of a pipe clamp.

FIG. 7 is a side view of a pipe clamp; and,

FIG. 8 is an opposite side view of a pipe clamp. 

CLAIM The ornamental design for a pipe clamp, as shown and described. 